WHO urges fully vaccinated people to continue to wear masks as delta Covid variant spreads

WHO urges fully vaccinated people to continue to wear masks as delta Covid variant spreads "People cannot feel safe just because they had the two doses. They still need to protect themselves," WHO official Dr. Mariangela Simao told reporters. Berkeley Lovelace Jr. CNBC

The World Health Organization on Friday urged fully vaccinated people to continue to wear masks, social distance and practice other Covid-19 pandemic safety measures as the highly contagious delta variant spreads rapidly across the globe.

“People cannot feel safe just because they had the two doses. They still need to protect themselves,” Dr. Mariangela Simao, WHO assistant director-general for access to medicines and health products, said during a news briefing from the agency’s Geneva headquarters.

“Vaccine alone won’t stop community transmission,” Simao added. “People need to continue to use masks consistently, be in ventilated spaces, hand hygiene ... the physical distance, avoid crowding. This still continues to be extremely important, even if you’re vaccinated when you have a community transmission ongoing.”

The health organization’s comments come as some countries, including the United States, have largely done away with masks and pandemic-related restrictions as the Covid vaccines have helped drive down the number of new infections and deaths.

The number of new infections in the U.S. has held steady over the last week at an average of 11,659 new cases per day, according to data compiled by Johns Hopkins University. Still, new infections have been plummeting over the last several months.

WHO officials said they are asking fully vaccinated people to continue to “play it safe” because a large portion of the world remains unvaccinated and highly contagious variants, like delta, are spreading in many countries, spurring outbreaks.

The Wall Street Journal reported Friday that about half of adults infected in an outbreak of the delta variant in Israel were fully vaccinated with the Pfizer-BioNTech vaccine, prompting the government there to reimpose an indoor mask requirement and other measures.

“Yes, you can reduce some measures and different countries have different recommendations in that regard. But there’s still the need for caution,” Dr. Bruce Aylward, a senior advisor to the WHO’s director-general, said at the briefing. “As we are seeing, there are new variants emerging.”

The WHO said last week that delta is becoming the dominant variant of the disease worldwide.

WHO officials have said the variant, first found in India but now in at least 92 countries, is the fastest and fittest coronavirus strain yet, and it will “pick off” the most vulnerable people, especially in places with low Covid vaccination rates. ...