One of the later episodes of “Madam Secretary” involved a man who was doing research in Siberia, and caught smallpox from a thawed peat bog. I have no idea if smallpox could even be transmitted that way, but in any case, he was “quarantined” in a plain old ICU room right down the street from her office, and she just walked right up to his window and visited him. IRL, if there was a known case of smallpox anywhere on earth, if you think we’re in lockdown now…
The man died, but AFAIK did not transmit the disease to anyone else.
I once heard an interview with a trauma surgeon who was consulted by a TV or movie producer because they wanted to know how a person with a lacerated liver would act. He replied that they would lie as still as possible, because the injury is very painful and movement exacerbates it, so what happened in the show? Mm-hmm, you guessed it - the person is thrashing around and screaming.