When was the official name of SARS-CoV-2 announced?
When was the official name of SARS-CoV-2 announced?
COVID-19Common questionWhen was the official name of SARS-Cov-2 announced?On 11 February 2020, the International Committee on Taxonomy of Viruses adopted the official name "severe acute respiratory syndrome coronavirus 2" (SARS-CoV-2).
How long have coronaviruses existed?
COVID-19Common questionHow long have coronaviruses existed?The most recent common ancestor (MRCA) of all coronaviruses is estimated to have existed as recently as 8000 BCE, although some models place the common ancestor as far back as 55 million years or more, implying long term coevolution with bat and avian species.
Is coronavirus disease zootonic?
COVID-19Common questionWhat does it mean that coronaviruses are zoonotic?Coronaviruses are zoonotic, meaning they are transmitted between animals and people. Detailed investigations found that SARS-CoV was transmitted from civet cats to humans and MERS-CoV from dromedary camels to humans. Several known coronaviruses are circulating in animals that have not yet infected humans.
When was COVID-19 first reported?
COVID-19Common questionWhen was COVID-19 first reported?On this website you can find information and guidance from WHO regarding the current outbreak of coronavirus disease (COVID-19) that was first reported from Wuhan, China, on 31 December 2019.
What causes COVID-19?
COVID-19Common questionWhat causes COVID-19?COVID-19 is caused by infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus strain.
Who issued the official name of COVID-19?
COVID-19Common questionWho issued the official name of COVID-19?The official names COVID-19 and SARS-CoV-2 were issued by the WHO on 11 February 2020.
What are some of the ways by which COVID-19 is transmitted?
COVID-19Common questionWhat are some of the ways by which COVID-19 is transmitted?COVID-19 transmits when people breathe in air contaminated by droplets and small airborne particles. The risk of breathing these in is highest when people are in close proximity, but they can be inhaled over longer distances, particularly indoors.
What is the interval between doses of the Sinopharm COVID-19 vaccine?
COVID-19Common questionWhat is the interval between doses of the Sinopharm COVID-19 vaccine?WHO recommends an interval of 3–4 weeks between the first and second dose. If the second dose is administered less than 3 weeks after the first, the dose does not need to be repeated. If administration of the second dose is delayed beyond 4 weeks, it should be given at the earliest possible opportunity.2 Sept 2021
Is Sinovac COVID-19 vaccine safe for pregnant women?
COVID-19Common questionIs Sinovac COVID-19 vaccine safe for pregnant women?In the interim, WHO recommends the use of the Sinovac-CoronaVac (COVID-19) vaccine in pregnant women when the benefits of vaccination to the pregnant woman outweigh the potential risks.2 Sept 2021