Photo by: Claudio Furlan
A person receives a flu vaccine shot in a tent set up next to Duomo Cathedral in downtown Milan, Italy, Friday, Nov. 20. Health authorities are advising elderly people to vaccine against flu, and offering free vaccination to over 65, also in a tentative to avoid possible confusion with some symptoms of COVID-19, that could mislead diagnosis. The tent was set up to help avoiding eccessive clogging in hospitals. (Claudio Furlan/LaPresse via AP)