Mexican officials have reversed their previous position against giving coronavirus booster shots and said Tuesday they are studying a plan to administer third doses to...Read More
At least 2 positive cases of the new variant of the Ómicron coronavirus have already been confirmed in Brazil and more in Canada and several...Read More
Brazil confirmed on Tuesday the first two infections with the omicron variant of the coronavirus, detected in a couple from Sao Paulo who were in...Read More
