Ecuador: Coronavirus vaccination mandatory for most citizens Ecuador said Thursday that vaccination against the coronavirus will be mandatory for most citizens. Dec 24, 2021 0 35
Europe's bizarre rules for COVID vaccine passes Efforts in Europe to encourage vaccine use through certificates proving vaccination, a negative test result or evidence of having had COVID have created a mountain of regulation. Dec 24, 2021 0 10
Phase 3 trial reports one dose of Ad5-nCoV COVID-19 vaccine is safe and effective, including against severe disease One dose of Ad5-nCoV (Convidecia), a COVID-19 vaccine developed in China, is 57.5% effective against symptomatic COVID-19 and 91.7% effective against severe COVID-19 disease beginning 28 days postvaccination, according to ... Dec 24, 2021 0 68