WHO says fully vaccinated people should still wear masks. Here’s why

The World Well being Group (WHO) is urging absolutely vaccinated folks to proceed carrying face masks and comply with bodily distancing measures because the extremely infectious Delta variant spurs new COVID-19 outbreaks world wide.

At a press briefing in Geneva on Friday, WHO officers mentioned masks ought to keep on, even for individuals who have acquired each doses of a vaccine collection.

“Vaccine alone will not cease group transmission,” mentioned Mariangela Simao, the WHO’s assistant director-general for entry to medicines and well being merchandise. “Individuals must proceed to make use of masks constantly, be in ventilated areas, hygiene, bodily distance, keep away from crowding.”

Simao mentioned public well being measures proceed to be “extraordinarily essential” as international locations deal with outbreaks of the COVID-19 Delta variant, regardless of excessive vaccination charges.

“Individuals can not really feel protected simply because they’ve had the 2 doses. They nonetheless want to guard themselves,” Simao mentioned.

Whereas COVID-19 vaccines have proven to be efficient in stopping extreme illness and demise, together with in opposition to the Delta variant, WHO officers say it’s a “harmful variant” and absolutely vaccinated folks will be a part of its transmission chain if measures aren’t maintained.

The information comes as international locations proceed to ease public well being measures and supply new tips for individuals who are absolutely vaccinated.

The U.S. Facilities for Illness Management and Prevention introduced on Could 13 that absolutely vaccinated Individuals don’t must put on masks outdoor and might keep away from carrying them indoors in most locations.

Canadian steerage, launched on Thursday, means that those that are absolutely vaccinated in opposition to COVID-19 can hug one another, attend barbecues and have a small group of associates over for dinner with out carrying a masks or staying aside.

Nonetheless, the Public Well being Company of Canada says Canadians would possibly nonetheless wish to shield themselves in sure conditions akin to at crowded concert events, sports activities occasions or home events.

The Delta variant, first recognized in India, has now develop into the dominant pressure within the U.Okay. and accounts for about one in each 5 new coronavirus infections within the U.S.

Canada’s chief public well being officer Dr. Theresa Tam warned on Friday that the Delta variant continues to pose an actual danger in Canada based mostly on worldwide expertise.

Between April 25 and Could 23, Canada noticed a four-fold enhance within the proportion of Delta instances, with the vast majority of them being present in unvaccinated or partially-vaccinated folks, in keeping with the newest modelling knowledge.

The modelling exhibits that if the Delta variant turns into the predominant pressure, Canada might as soon as once more danger exceeding hospitalization capability because the variant is 50 per cent extra transmissible than the unique pressure of COVID-19, and ends in extra extreme infections.

Nonetheless, if Canada hits round 80 per cent of the inhabitants absolutely vaccinated, the modelling suggests {that a} fourth wave might be averted.

Till that mass vaccination stage is reached, Tam steered that non-public protecting measures like mask-wearing will stay essential.

With a file from CTVNews.ca’s Rachel Aiello


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