Omicron is spreading at an alarming rate, and there's no solid evidence it's 'milder' | William Hanage
Epidemics of rapidly transmitting viruses are not kind to overstretched healthcare systems
Once again we have seen a new variant of the Covid virus emerge, and health officials are warily eyeing the data from around the world. With Omicron, a key question is whether infections are as severe as those caused by previous variants. Many are speculating that it could be inherently milder, especially after several preliminary reports from South Africa seemed to suggest fewer hospitalisations and less severe symptoms.
In my opinion this judgment is premature. Especially in such a rapidly changing situation.
Dr William Hanage is a professor of the evolution and epidemiology of infectious disease at Harvard and the co-director of the Center for Communicable Disease Dynamics
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