The temperatures required to kill the Corona viruses.....
Most coronaviruses gets killed by temperatures >65 C (149 F) for more than 3 minutes.
For < 65 C (trial done between 55 - 55 C) - 20 minutes needed
To ensure that all viruses gets killed - use 75 deg C for 3 minutes
PS: No one seems to have a heated up a human to these temperatures to check whether the virus gets killed. So it's up to you to decide given the above facts.