

You are trying to now tell me that your warning is to be wary because people who are particilating in this thread are… participating in this thread?
You say you are confused but I have already explained. Feel free to directly respond to what I said if you don’t understand my point.
How did they rule out COVID or the flu? Most tests that US doctors use are not very good at ruling out either, just confirming. They can do true positives but are not as good at true negatives. Also, to be blunt, many people are in denial about COVID and fib to themselves and others about it. “They ruled it out” might really mean, “we downplayed some of our symptoms and the doctor said that might mean COVID is unlikely”.
But there are many respiratory illnesses aside from COVID and the flu and ones that cause a scratchy throat aside from strep throat, which is caused by just one type of bacteria.
I recommend masking in shared indoor spaces to protect yourself. This will also make you better able to help them if needed. And wash your hands + avoid touching your face when around them.