 "Coronavirus, Covid-19, Covid-19 crisis, Covid-19 pandemic, Covid-19 vaccine, Covid-19 vaccination, Second Covid-19 wave, Covid-19 in India, Covid-19 cases")
Viruses mutate all the time, including the coronavirus that’s caused the Covid-19 pandemic. Although most changes are innocuous, several mutants have sparked alarm.
What are the most worrisome variants?
The World Health Organisation (WHO) uses the term “variants of concern” to signify strains that pose additional risks to public health, and “emerging variants of interest” for those that warrant close monitoring because of their potential risk. These have been assigned names or codes by the various research groups and public health agencies investigating them. As of May 11, the WHO has identified four variants of concern and six
What are the most worrisome variants?
The World Health Organisation (WHO) uses the term “variants of concern” to signify strains that pose additional risks to public health, and “emerging variants of interest” for those that warrant close monitoring because of their potential risk. These have been assigned names or codes by the various research groups and public health agencies investigating them. As of May 11, the WHO has identified four variants of concern and six
