BBCNEWS BBC News September 18, 2021 15:28:00
Things is population mix and population behaviour. whilst vaccination is important and the role of immunity will provide protection, relying on that without being careful in terms of controlling the spread of the virus, wearing facemasks, limiting contacts, social distancing, being in well ventilated spaces, i think is a big risk. we need to hear more about the need for us all to be careful and behave accordingly. {lilia careful and behave accordingly. ok, rofessin: , careful and behave accordingly. ok, professing, thank you very much. —— professor. washington is seeking to defuse a diplom...