Hello,my name is dr.Dorina Gurabardhi.I understand your concern.Upper respiratory infection
can be due to a viral infection or a bacterial infection.You can be contagious.
Simple techniques, such as
-proper hand washing and
-covering face while coughing or sneezing
, may reduce the spread of upper respiratory infections.
Hope my answer was helpful.If you have any other question Ill be glad to help.