We are not optimistic that vaccines will arrive in opinion

Sometime next March Portugal will reach a milestone that I don’t know if it is being properly celebrated: we will immunize more people against Covid-19 through vaccines than the roughly 700,000 salvaged from Covid-19 and acquired Kind of immunity the “natural” way. It’s worth thinking about: in less than three months, vaccines that we didn’t know existed when the pandemic started will be ready to immunize more people through infection than any “herd immunity” strategy. With one big advantage: immunity to the vaccine is completely safe and does not kill anyone.