The World Health Organization today discussed the confusion that an official said Monday that Covid-19 would spread by asymptomatic people. “looks rare.”
“It is still uncommon for an asymptomatic person to actually go to a secondary person,” said Maria Van Kerkhove, the World Health Organization’s coronavirus response and head of the emerging disease and zoonosis unit technical leader.
But then today, during the live Q&A, he explained that “this is an important unknown thing”.
“We know that some people who are asymptomatic or some people without symptoms can transmit the virus – so we need to better understand how many people in the population have no symptoms.” Said.
He made more explanations:
“There were very few studies that I mentioned yesterday at the press conference, trying to look at asymptomatic cases over time… This is a very small working group and so I was answering a question at the press conference. I do not specify a policy, “said Van Kerkhove.” Some modeling groups tried to estimate the proportion of asymptomatic people that could be transmitted because this was a great unknown, because there was so much unknown around it. “
Dr. WHO Health Emergency Program general manager Dr. Mike Ryan said there is still much to learn about the possible asymptomatic spread of the coronavirus during live Q&A.
“Whatever the rate of the disease is transmitted from asymptomatic individuals, this is unknown, as Maria says,” said Ryan. Said. “There is a lot to answer, a lot of unknowns.”
Ryan added that the virus, a pathogen found in the upper respiratory tract, is transmitted through droplets, as someone coughed or sneezed, but some research suggests that it can spread through speech.
Earlier, on Monday, Van Kerkhove said that asymptomatic Covid-19 cases often turn into mild disease cases.
“When we come back and say how many are really asymptomatic, we see that many of them have a really mild disease,” Van Kerkhove said on Monday. Said.
Remember: A truly asymptomatic person has no symptoms and does not improve the symptoms of Covid-19. The term paucisymptomatic, however, refers to atypical or very mild symptoms and early stages of a pre-symptomatic disease before symptoms develop.
The U.S. Centers for Disease Control and Prevention estimates that 40% of coronavirus transmission occurs before people feel sick in planning scenarios.
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