Pfizer and Moderna vaccines may offer immunity for years

A study published in Nature is the first to confirm the presence over time of germinal centers of B cells that ‘train’ antibodies. Until now, the immunity generated by vaccines against Covid-19 is measured by ‘weighing’ the amount of neutralizing antibodies, which prevent the coronavirus…

Do you know what Covid test you need to take to travel this summer?

Depending on the patient’s profile, different types of tests can be carried out before leaving for a safer vacation. The coronavirus incidence data, which continue to drop every week, and the good pace of vaccination raise a increasingly optimistic forecast of the pandemic. Although the…