What are you comparing this to, particular Biden's favorable rating in Florida specifically?
"Voters hold a mixed view of Biden and a negative view of Trump, but their favorability ratings are moving in different directions. Trump is viewed favorably by 43 percent of voters, while 50 percent view him unfavorably - a new high favorability for the president in Florida. This compares to March 2019, when Trump had a negative 40 - 52 percent favorability rating. Biden is viewed favorably by 43 percent of voters, while 40 percent view him unfavorably. However, this is down from a positive 49 - 35 percent favorability rating in March 2019."
