UPMC said it's bringing back masks to try and curb the spread of respiratory illnesses like COVID-19, the flu and RSV.

Kids who are not up to date on vaccinations will be excluded from school or daycare unless they have an exemption.

Irrespective of this, Randler and his team were interested in how willing people from different nations and cultures were to wear a mask to protect themselves and, above all, to reduce the risk of ...