Face masks have been part of our lives for a year now and a leading epidemiologist has predicted that we may need to wear face coverings for several years until we return to normality. Mary Ramsay, the head of immunisation at Public Health England, said basic measures could be in place until other countries successfully roll out vaccines. So after a year of coronavirus, which ones are the best to wear? We took a look at each type of face mask available to find out.