An AstraZeneca antibody drug for Covid-19 has clinical data showing the drug reduced the risk of infection by 77%. With the results, the pharmaceutical giant pulls ahead of other companies developing injectable versions of antibody drugs for Covid-19 prevention.
Don King, il leggendario organizzatore dei più iconici incontri della storia del pugilato, compie 90 anni. La Süddeutsche Zeitung “festeggia” l’evento con un .
Kufuatia kuondoka kwa Umoja wa Soviet kutoka Afghanistan mwaka 1989 na hatimaye kuanguka kwa serikali ya Afghanistan, nchi hiyo ilitumbukia katika vita vya wenyewe kawa wenyewe. Taliban walipata msaada wakiahidi kurejesha utulivu na haki. Mwaka 1994, walichukua udhibiti wa mji wa Kandahar.
In announcing plans to offer Covid-19 booster shots, federal health officials cited declining vaccine efficacy shown by real-world studies. But the World Health Organization said the science is less than clear about booster shots, adding that it’s ethically wrong to give third shots when so many around the world are waiting for their first one.