While it's already been blazing hot, the heat cranks up even more over the weekend.

Dr. Fred Campbell, with UT Health San Antonio, spent Sunday afternoon participating in the White Coats for Black Lives protest at the Health Science Center. I sympathize with the protesters, Dr. Campbell said. I am concerned about transmission of Covid-19, Dr. Campbell said. You will need to take the measures needed to protect others, Dr. Campbell said. Stay out of the direct sun, Dr. Campbell said.