Dr. Maria Van Kerkhove, WHO’s technical lead, made the statement about asymptomatic transmission being a rare thing, at a briefing in Geneva, where officials from the global health agency said that new coronavirus cases had their biggest daily increase ever and countries must continue with efforts to contain the virus. Also Read: Why Is Coronavirus Vaccine Taking So Long? Find Out How Vaccines Are Developed
She had said at the briefing that many countries doing contact tracing had identified asymptomatic cases but were not finding that they caused further spread of the virus.Governments should instead focus their efforts on detecting and isolating infected people with symptoms — then tracking anyone who might have come into contact with them. “What we really want to be focused on is following the symptomatic cases.”
In a video posted on Twitter, she later said that she was referring to a small subset of studies and unpublished information from member states when making the comments. “I wasn’t stating a policy of WHO or anything like that, I was just trying to articulate what we know,” she said.
She said that it would be a misunderstanding to state that asymptomatic transmission globally is very rare.
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