Data ICTV MSL41 & NCBI · 9 November 2026 Methods · Changelog · Corrections

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SARS-related coronavirus (SARS-CoV and SARS-CoV-2)

Taxonomy pass, October 2026

ICTV species Betacoronavirus pandemicum, family Coronaviridae. What it is, and what exists against it.

At a glance

AbbreviationSARS-CoV, SARS-CoV-2, SARSr-CoV
ICTV speciesBetacoronavirus pandemicum
FamilyCoronaviridae
Baltimore classIV — (+)ssRNA
Human infectionHuman infection recorded; pattern not classified

Also called: severe acute respiratory syndrome coronavirus; SARS coronavirus; severe acute respiratory syndrome coronavirus 2; severe acute respiratory syndrome-related coronavirus; Betacoronavirus pandemicum

Riboviria › Pisuviricota › Pisoniviricetes › Nidovirales › Coronaviridae › Betacoronavirus

What it is

Taxonomy copied from ICTV MSL41.v1 / VMR_MSL41.v1.20260729.xlsx. These ranks are not hand-edited; a correction means re-running the fetch against a newer release.

RealmRiboviria
KingdomOrthornavirae
PhylumPisuviricota
ClassPisoniviricetes
OrderNidovirales
FamilyCoronaviridae
SubfamilyOrthocoronavirinae
GenusBetacoronavirus
ICTV identifierICTV20040588
NCBI taxon3418604
Exemplar isolateAY274119

Host evidence

Counts of nucleotide records annotated with that host. Evidence of provenance, not a statement of host range.

Where it occurs

Not searched yet. No country-level occurrence data has been curated for this virus. The WHO reported-case data on this site covers a limited set of diseases; a virus outside it gets no map rather than an empty one.

What it does

13
disease-burden figures
11
post-infectious sequelae figures
37
effectiveness estimates
2
vaccine adverse-event figures
8
randomised trial
8
pooled or expert review
21
controlled observational
Case-fatality Delta epidemic period, studies published 2020 to March 2023
2.01 CFR (%)
all ages, multiple continents per case
quote
RESULTS: There were variations in the CFRs among different variants of COVID-19 (Alpha: 2.62%, Beta: 4.19%, Gamma: 3.60%, Delta: 2.01%, Omicron: 0.70%), and disparities in CFRs also existed among continents.
Xia Q 2024 Int J Infect Dis
Infection-fatality serology collected by February 2021, pre-vaccine era
0.5 IFR (%)
all ages (population IFR), developing countries (LMIC) per infection
quote
The median value of the population IFR was about 0.5%, similar to that of high-income countries, because disparities in healthcare access were roughly offset by differences in population age structure.
Levin AT 2022 BMJ Glob Health

Lowest and highest vaccine effectiveness reported: -124% (Schrag SJ 2022 JAMA Netw Open; COVID-19-associated emergency department or urgent care encounter in pregnancy, pregnant people, median 28 years) to 98.2% (El Sahly HM 2021 N Engl J Med; Severe Covid-19 per trial definition, adults at high risk for Covid-19 or its complications). Two of 33 estimates, each from its own study; not a summary figure.

Vaccine effectiveness against any disease or infection 16
-25%0%25%50%75%100%

What can follow the illness

Post-COVID-19 condition (any persistent symptom at 28 or more days)
0.43 pooled prevalence (proportion)
all ages as included in the primary studies, multiple (global)
quote
Global estimated pooled prevalence of post-COVID-19 condition was 0.43 (95% confidence interval [CI], .39-.46).
Chen C 2022 J Infect Dis
Long COVID in children and adolescents (NICE definition)
25.24 pooled prevalence (%)
0 to 18 years, multiple
quote
The prevalence of long-COVID was 25.24%, and the most prevalent clinical manifestations were mood symptoms (16.50%), fatigue (9.66%), and sleep disorders (8.42%).
Lopez-Leon S 2022 Sci Rep
New-onset diabetes after COVID-19
1.66 risk ratio vs non-COVID controls
median 43 years (IQR 35-49), multiple; vs non-COVID-19 controls as defined in the included studies
quote
COVID-19 was associated with a 66% higher risk of incident diabetes (risk ratio, 1.66; 95% CI 1.38; 2.00).
Ssentongo P 2022 Sci Rep

When problems appear: after the infection, and after the vaccine

Two separate clocks on the same logarithmic scale. The first starts at the infection and shows when its sequelae are described as beginning; the second starts at the dose and shows when the vaccine's adverse events are described as beginning. Each bar is one source's printed window, not a synthesis; hover for the source.

After the infection: post-infectious syndromes 5
  • Clinical description: when it is observed to begin
  • Case definition: a time criterion built into the diagnosis
  • Study risk window: when events were counted, not typical onset
10 min1 h6 h1 d1 wk1 mo3 mo1 y5 yAcute myocardial infarction or ischaemi…first 2 weeksVascular and inflammatory diseases (inc…up to 12 monthsPostacute sequelae of SARS-CoV-2 infect…1 yearMultisystem inflammatory syndrome in ch…2–4 weeksPost COVID-19 condition›usually 3 months from the onset of COVID-19
After vaccination: adverse events 5
  • Clinical description: when it is observed to begin
  • Product label observation window
  • Study risk window: when events were counted, not typical onset
10 min1 h6 h1 d1 wk1 mo3 mo1 y5 ySolicited local reactionsWithin 7 Days After Each DoseMyocarditis or pericarditiswithin the first 4 weeksMyocarditis0–179 daysMyocarditis1-3 daysMyocarditis and/or pericarditis1 through 7 days

Disease risk and vaccine efficacy: every estimate with its population, design and the sentence it came from.

Vaccines

In use against this virus
NameDeveloperPlatformUseStageJurisdictionsTrialsSource
COMIRNATYPfizer-BioNTechNot searched yetRoutine immunisationApprovedUS: approved—candidateId fda-comirnaty (targetDisease 'COVID-19'); stage copied, no
COVID-19 Vaccine, AdjuvantedSee FDA listingNot searched yetRoutine immunisationApprovedUS: approved—candidateId fda-covid-19-vaccine-adjuvanted (targetDisease 'COVID-19')
COVID-19 Vaccine, mRNASee FDA listingNot searched yetRoutine immunisationApprovedUS: approved—candidateId fda-covid-19-vaccine-mrna (targetDisease 'COVID-19'); stag
MNEXSPIKEModerna TX, Inc. 325 Binney Street Cambridge, MA 02142 Lic. # 2256Not searched yetRoutine immunisationApprovedUS: approved—candidateId fda-mnexspike (targetDisease 'COVID-19'); stage copied, no
NUVAXOVIDNovavax Inc. 700 Quince Orchard Road Gaithersburg, MD 20878 Lic. # 2349Not searched yetRoutine immunisationApprovedUS: approved—candidateId fda-nuvaxovid (targetDisease 'COVID-19'); stage copied, no
SPIKEVAXModernaTX, Inc.Not searched yetRoutine immunisationApprovedUS: approved—candidateId fda-spikevax (targetDisease 'COVID-19'); stage copied, not

In development

Candidates
NameDeveloperPlatformUseStageJurisdictionsTrialsSource
mRNA-1083 (Moderna Combined Influenza + COVID-19 mRNA Vaccine)ModernamrnaRoutine immunisationFiled with a regulatorUS: under review
EU: under review (company estimate)
Canada: not submitted (company estimate)
Australia: not submitted (company estimate)
—candidateId mrna-1083 (targetDisease 'Seasonal influenza + COVID-19 (c
BNT162b2BioNTech SENot searched yetRoutine immunisationPhase 3Not searched yetNCT07798648candidateId ctgov-bnt162b2-biontech-se (targetDisease 'COVID-19'); sta
BNT162b2 (2025/2026 formulation)BioNTech SENot searched yetRoutine immunisationPhase 3Not searched yetNCT07222384candidateId ctgov-bnt162b2-2025-2026-formulation-biontech-se (targetDi
BNT162b2 VaccineBioNTech SENot searched yetRoutine immunisationPhase 3Not searched yetNCT07730450candidateId ctgov-bnt162b2-vaccine-biontech-se (targetDisease 'COVID-1
COVID-Influenza Combination (CIC) — NovavaxNovavaxNot searched yetRoutine immunisationPhase 3Not searched yet—candidateId novavax-flu-covid (targetDisease 'Seasonal influenza + COV
Influenza + COVID combination candidates (Pfizer/BioNTech family)Pfizer / BioNTechmrnaRoutine immunisationPhase 3Not searched yet—candidateId pfizer-dual-flu-covid (targetDisease 'Seasonal influenza +
Moderna Bivalent mRNA vaccineMonash UniversitymrnaRoutine immunisationPhase 3Not searched yetNCT05556720candidateId ctgov-pfizer-bivalent-covid-19-vaccine-monash-university (
Moderna COVID-19 VaccineWell- Konnect Healthcare Services and Research FirmNot searched yetRoutine immunisationPhase 3Not searched yetNCT06441955candidateId ctgov-moderna-covid-19-vaccine-well-konnect-healthcare-ser
mRNA-1273ModernaTX, Inc.mrnaRoutine immunisationPhase 3Not searched yetNCT07266558 NCT07863635candidateId ctgov-mrna-1273-modernatx-inc (targetDisease 'COVID-19');
mRNA-1273 (Moderna COVID-19 vaccine)Tor Biering-SørensenmrnaRoutine immunisationPhase 3Not searched yetNCT07279766candidateId ctgov-mrna-1273-moderna-covid-19-vaccine-tor-biering-s-ren
mRNA-1273 Variant-containing FormulationModernaTX, Inc.mrnaRoutine immunisationPhase 3Not searched yetNCT06585241candidateId ctgov-mrna-1273-variant-containing-formulation-modernatx-i
Omicron Subvariant-Based SARS-CoV-2 Recombinant Spike Vaccine Adjuvanted With Matrix-MSanofiNot searched yetRoutine immunisationPhase 3Not searched yetNCT07861542candidateId ctgov-omicron-subvariant-based-sars-cov-2-recombinant-spik
mRNA-1283ModernaTX, Inc.mrnaRoutine immunisationPhase 2Not searched yetNCT07808697candidateId ctgov-mrna-1283-modernatx-inc (targetDisease 'COVID-19');
COVID-19 Therapeutic Biologic Mix - NOVAVAX COVID-19 VACCINE plus BCG Vaccine Mix for percutaneous useHan Xu, M.D., Ph.D., FAPCR, Sponsor-Investigator, IRB ChairNot searched yetRoutine immunisationPhase 1Not searched yetNCT03305341candidateId ctgov-covid-19-therapeutic-biologic-mix-novavax-covid-19-v
Licensed Seasonal Influenza VaccineGlaxoSmithKlinemrnaRoutine immunisationPhase 1Not searched yetNCT07464314candidateId ctgov-investigational-mrna-seasonal-flu-covid-19-combinati
AstraZeneca Standard doseMurdoch Childrens Research InstituteNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT05387317candidateId ctgov-pfizer-biontech-standard-dose-murdoch-childrens-rese
AZD1222AstraZenecaNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT05057897 NCT04540393candidateId ctgov-azd1222-astrazeneca (targetDisease 'COVID-19'); stag
Bivalent BNT162b2 (original/Omicron BA.4/BA.5) 3 microgram doseBioNTech SENot searched yetRoutine immunisationDiscontinuedNot searched yetNCT05630352candidateId ctgov-bivalent-bnt162b2-original-omicron-ba-4-ba-5-3-micro
COVID-19 Vaccine (Vero Cell), Inactivated (High-dose)Sinovac Research and Development Co., Ltd.inactivated wholeRoutine immunisationDiscontinuedNot searched yetNCT05254236candidateId ctgov-covid-19-vaccine-vero-cell-inactivated-medium-dose-s
COVID-19 Vaccine Janssen (Ad26.COV2-S)Centre Hospitalier Universitaire de Saint EtienneNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT05037266candidateId ctgov-covid-19-vaccine-janssen-ad26-cov2-s-centre-hospital
CVnCoV VaccineCureVacmrnaRoutine immunisationDiscontinuedNot searched yetNCT04838847 NCT04860258candidateId ctgov-cvncov-vaccine-curevac (targetDisease 'COVID-19'); s
Equine COVID-19 AntiserumBharat Serums and Vaccines LimitedNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT04834908candidateId ctgov-equine-covid-19-antiserum-bharat-serums-and-vaccines
Experimental vaccine 1Sinovac Research and Development Co., Ltd.inactivated wholeRoutine immunisationDiscontinuedNot searched yetNCT05165732candidateId ctgov-experimental-vaccine-1-sinovac-research-and-developm
High-dosage COVID-19 Vaccine,InactivatedSinovac Research and Development Co., Ltd.inactivated wholeRoutine immunisationDiscontinuedNot searched yetNCT05156632candidateId ctgov-medium-dosage-covid-19-vaccine-inactivated-sinovac-r
High-dose COVID-19 Vaccine(Vero Cell),InactivatedSinovac Research and Development Co., Ltd.inactivated wholeRoutine immunisationDiscontinuedNot searched yetNCT05150496candidateId ctgov-medium-dose-covid-19-vaccine-vero-cell-inactivated-s
Janssen vaccineInstituto de Investigación Marqués de ValdecillaNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT05048940candidateId ctgov-janssen-vaccine-instituto-de-investigaci-n-marqu-s-d
Moderna mRNA-1273National Institute of Allergy and Infectious Diseases (NIAID)mrnaRoutine immunisationDiscontinuedNot searched yetNCT05000216candidateId ctgov-moderna-mrna-1273-national-institute-of-allergy-and-
MODERNA SARS-CoV-2 VaccineSunnybrook Health Sciences CentreNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT05022329candidateId ctgov-pfizer-biontech-covid-19-vaccine-sunnybrook-health-s
mRNA COVID-19 vaccineNovartis PharmaceuticalsmrnaRoutine immunisationDiscontinuedNot searched yetNCT04878211candidateId ctgov-mrna-covid-19-vaccine-novartis-pharmaceuticals (targ
mRNA-1273.214ModernaTX, Inc.mrnaRoutine immunisationDiscontinuedNot searched yetNCT05584202candidateId ctgov-mrna-1273-214-modernatx-inc (targetDisease 'COVID-19
mRNA-based COVID-19 vaccineCanSino Biologics Inc.mrnaRoutine immunisationDiscontinuedNot searched yetNCT05442684candidateId ctgov-bivalent-recombinant-covid-19-vaccine-adenovirus-typ
Novavax CIC (COVID-19-Influenza Combination; SARS-CoV-2 rS + tNIV, Matrix-M)NovavaxNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT06482359candidateId ctgov-coformulated-cic-vaccine-novavax (targetDisease 'COV
NVX-CoV2705NovavaxNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT07086222candidateId ctgov-nvx-cov2705-novavax (targetDisease 'COVID-19'); stag
Recombinant Novel Coronavirus Vaccine (Adenovirus Type 5 Vector)CanSino Biologics Inc.Not searched yetRoutine immunisationDiscontinuedNot searched yetNCT05169008candidateId ctgov-recombinant-novel-coronavirus-vaccine-adenovirus-typ
Sanofi SARS-CoV-2 mRNA vaccine (first-in-human formulation)Sanofi Pasteur, a Sanofi CompanymrnaRoutine immunisationDiscontinuedNot searched yetNCT04798027candidateId ctgov-sars-cov-2-mrna-vaccine-formulation-1-sanofi-pasteur
SII B.1.351NovavaxNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT05029856candidateId ctgov-sii-b-1-351-novavax (targetDisease 'COVID-19'); stag
tNIV 1 and Matrix-M AdjuvantNovavaxNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT06485752candidateId ctgov-tniv-1-and-matrix-m-adjuvant-novavax (targetDisease
V590Merck Sharp & Dohme LLCNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT04569786candidateId ctgov-v590-merck-sharp-dohme-llc (targetDisease 'COVID-19'
V591Merck Sharp & Dohme LLCNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT04498247candidateId ctgov-v591-merck-sharp-dohme-llc (targetDisease 'COVID-19'
VLA2001Valneva Austria GmbHNot searched yetRoutine immunisationDiscontinuedNot searched yetNCT05298644candidateId ctgov-vla2001-valneva-austria-gmbh (targetDisease 'COVID-1

Antivirals

Not searched yet. No US-approved antiviral for this virus was found in the openFDA drug label endpoint. Only US labels were searched, and only drugs the FDA classes as antivirals.

Antibodies and immune globulins

Not searched yet. No US-approved antiviral antibody for this virus was found in the openFDA drug label endpoint.

Approval status is not a treatment recommendation. Dosing and eligibility are on the label and in national guidelines. This page does not give medical advice and does not render dosing. A development stage is not a measure of how well something works.

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Cite this page. SARS-related coronavirus (SARS-CoV and SARS-CoV-2). Vaccine Data Navigator, Open Source Medicine Foundation. Built 9 November 2026 from the ICTV Virus Metadata Resource (MSL41) and NCBI Taxonomy/GenBank. https://vaccinedatanavigator.org/virus-navigator/viruses/sars-related-coronavirus.html

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