Answer:
انتشرَ: فعل ماض مبنيّ على الفتح.
Answer:
it can be on as I think if you have to put preposition
I would say false cause/post hoc ergo.
Doctors warned people to stay away from the medical tent where patients were being treated in order to avoid contagion. This means to avoid the spread or transfer of diseases or infection. Contagion means the communication of illnesses from one person to another, most especially when in close contact.
If you mean a good critic, no, they won't. The answer is false.