You made a guide homepage in the post I answerded to, which repeatedly mentions "if you have these symptoms". But the symptoms are not mentioned in the guide.
I think for a proper guide you should absolutely list the symptoms of corona virus at the introduction.
I searched in search engines. As far as I could find the corona virus symptoms are similar to pneumonia. The main symptoms are fever, cough and pain in the lungs.
This is not similar to flu symptoms which do not necessarily spread to the lungs.
https://www.thelancet.com/journals/lancet/article/PIIS0140-6...