[ad_1] After cancelling meetings in the past due to the coronavirus epidemic, World Economic Forum will be returning to Davos for May. Fabrice Coffrini —
[ad_1] In special-fitted suits, employees examine the processes for manufacturing the messenger RNA(mRNA) of Covid-19 vaccine at German company BioNTech. This was in Marburg Germany,
[ad_1] An Oklahoma City nurse attends to Covid-19 patients at SSM Health St. Anthony Hospital, Oklahoma City on August 24, 2021. Reuters| Reuters MerckRidgeback Biotherapeutics