Sidebar

Exclusive Reports

29
Fri, Mar

COVID-19 May Become A Seasonal Illness - Experts

Featured
Typography
  • Smaller Small Medium Big Bigger
  • Default Helvetica Segoe Georgia Times

US leads researcher, Anthony Fauci, disclosed that there is a strong chance the new coronavirus return in seasonal cycles, thereby urging for an urgent need to find a vaccine and effective treatments.

Anthony Fauci, who leads research into infectious diseases at the National Institutes of Health, told a briefing the virus was beginning to take root in the southern hemisphere, where winter is on its way.

"What we're starting to see now in southern Africa and in the southern hemisphere countries, is that we're having cases that are appearing as they go into their winter season," he said.

"And if, in fact, they have a substantial outbreak, it will be inevitable that we need to be prepared that we'll get a cycle around the second time.

"It totally emphasizes the need to do what we're doing in developing a vaccine, testing it quickly and trying to get it ready so that we'll have a vaccine available for that next cycle."

There are currently two vaccines that have entered human trials, one in the US and one in China. They could be 12 months to 18 months away from deployment. Treatments are also being investigated -- some new drugs and others that have been repurposed, including the antimalarials chloroquine and hydroxychloroquine.

"I know we'll be successful in putting this down now, but we really need to be prepared for another cycle," Fauci concluded.

Fauci's comments suggesting the virus does better in colder weather than it does in hot and humid conditions follows a recent Chinese research paper -- still preliminary and awaiting peer-review -- that reached the same conclusion. The reasons are thought to include those respiratory droplets remain airborne for longer in colder weather, and that cold weather weakens immunity.

Another potential reason is that viruses degrade more quickly on hotter surfaces, possibly because a protective layer of fat that envelops them dries out quicker.

But reduced infection rate does not mean the virus gets eliminated -- Australia has had almost 2,500 confirmed cases and 8 deaths, for example.

 

 

 

 

 

 

AFP

BLOG COMMENTS POWERED BY DISQUS