Israel’s coronavirus tsar has warned that a single dose of the Pfizer/BioNTech vaccine may be providing less protection than originally hoped, as the country reported a record 10,000 new Covid infections on Monday.
In remarks reported by Army Radio, Nachman Ash said a single dose appeared “less effective than we had thought”, and also lower than Pfizer had suggested.
By contrast, those who had received their second dose of the Pfizer vaccine had a six- to 12-fold increase in antibodies, according to data released by Sheba Medical Center in Tel Hashomer on Monday.
A new serological study conducted at Sheba Medical Center in Ramat Gan has shown 98% of hospital workers who received the second dose of the coronavirus vaccine have developed a high level of antibodies to fight off the virus.
Israel has given vaccinations against coronavirus to more than one million people, the highest rate in the world, as global immunisation efforts step up.
SEOUL, South Korea — South Korea has confirmed its first cases of a more contagious variant of COVID-19 that was first identified in the United Kingdom.
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