Vaccines scale back Covid transmission by 40%: WHO

Vaccines scale back Covid transmission by 40%: WHO


Covid vaccines scale back transmission of the dominant Delta variant by about 40 %, the WHO stated Wednesday, warning that folks had been falling right into a false sense of safety.

The World Well being Group’s chief Tedros Adhanom Ghebreyesus urged vaccinated individuals to proceed to take measures to keep away from catching Covid-19 and passing on the illness.

He famous that final week, greater than 60 % of all reported circumstances and deaths from Covid-19 had been as soon as once more in Europe.

The sheer variety of circumstances was translating into unsustainable stress on well being methods and exhausted well being employees, he stated.

“We’re involved concerning the false sense of safety that vaccines have ended the pandemic and people who find themselves vaccinated don’t have to take some other precautions,” Tedros informed reporters.

“Vaccines save lives however they don’t totally stop transmission.

“Knowledge means that earlier than the arrival of the Delta variant, vaccines decreased transmission by about 60 %. With Delta, that has dropped to about 40 %.”

The extra transmissible Delta variant is now overwhelmingly dominant around the globe, having all however crowded out different variants and the unique pressure.

Of 845,000 sequences uploaded to the GISAID world science initiative with specimens collected within the final 60 days, 99.eight % had been Delta, in line with the WHO’s weekly epidemiological report.

“If you’re vaccinated, you have got a a lot decrease threat of extreme illness and loss of life however you’re nonetheless prone to being contaminated and infecting others,” stated Tedros.

“We can’t say this clearly sufficient: even if you’re vaccinated, proceed to take precautions to forestall turning into contaminated your self, and infecting another person who may die.”



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