Natural Immunity From Omicron Strong, Vax Efficacy Wanes Rapidly: Study
Doha: People with prior-variant infection were moderately protected from Omicron even after a year, but vaccine-induced immunity against new infection ...
Doha: People with prior-variant infection were moderately protected from Omicron even after a year, but vaccine-induced immunity against new infection ...
Washington: Two new Omicron subvariants are on the rise in the United States, adding to concern of health experts whether ...
Los Angeles: A new Omicron subvariant made up nearly 60 per cent of all new US cases in the latest ...
New York: Children who previously had Covid-19 or the inflammatory condition MIS-C, associated with the virus, are not protected against the ...
New Delhi: Maharashtra on Saturday reported its first Covid case of the BA.4 and BA.5 subvariants of Covid's Omicron strain. ...
Chennai: Tamil Nadu Health Minister Ma Subramanian on Saturday said that initial reports from a whole-genome sequencing lab have indicated ...
New York: Without vaccination, an infection with Omicron fails to confer robust immunity against other Covid-19 variants, finds a study. ...
Singapore: Singapore has detected its first community cases confirmed to be infected with the Omicron BA.4 and BA.5 subvariants of Covid-19, ...
Taipei: Six people are under investigation in Shanghai after an elderly nursing home resident was mistakenly declared dead, put in ...
New Delhi: Omicron sub variants BA.4 and BA.5 have the ability to avoid immunity induced by both previous Covid infection ...