Former Vice President Joe BidenJoe BidenGOP questions whether Trump will stick to new coronavirus approachTrump administration to give additional B to nursing homes Trump responds to Biden’s accusation of racism by comparing himself to LincolnMORE has widened his lead over President TrumpDonald John TrumpTrump says he would be comfortable sending son, grandchildren to school in personCafeteria worker on White House grounds tests positive for COVID-19: reportsRepublicans to start unveiling coronavirus package ThursdayMORE in Florida, according to a poll released Thursday, the latest sign that the president is facing an increasingly difficult battle in his adopted home state.

The survey, conducted by St. Pete Polls for the website Florida Politics and AARP Florida, shows Biden garnering 50 percent of the vote in the Sunshine State, while Trump trails with 44 percent. Thats a notable improvement for Biden over St. Pete Polls last survey of the presidential race in Florida in late May, which showed the two candidates in a statistical tie.

Since then, however, Florida has emerged as a new epicenter for the coronavirus pandemic as COVID-19 cases in the state have surged, with many blaming Gov. Ron DeSantisRonald Dion DeSantisRand Paul calls for Cuomo to be impeached over coronavirus responseThe Hill’s Coronavirus Report: Former HHS Secretary Sebelius gives Trump administration a D in handling pandemic; Oxford, AstraZeneca report positive dual immunity results from early vaccine trial Teachers unions sue Florida governor over order requiring schools to reopen amid coronavirus outbreakMORE (R), a staunch ally of Trump, for reopening the state too quickly after an initial lockdown. 

Since May, Biden has picked up significant support from Florida independents, according to the poll. He now carries the support of 53 percent of independents in the state compared to the 39 percent who back Trump. In May, Biden led Trump among independents 47 percent to 44 percent.

Biden also performs slightly better among Democratic voters than Trump does among Republican voters. Eighty-one percent of Democrats surveyed said they will support their partys presumptive nominee in November while 15 percent would choose Trump. Among Republicans, 78 percent said they are committed to Trump while nearly 18 percent support Biden.

Taken together, the polls findings could spell trouble for Trump in the nations largest swing state and one that his campaign sees as crucial to his reelection in November. He won the state narrowly in 2016 and a loss there this year could deal a potentially fatal blow to his quest for the 270 electoral votes he needs to win a second term.

Trump, who officially became a Florida resident last year, has spent more campaign money on advertising in Florida than in any other state a staggering $40 million, according to an analysis of advertising data by The Hill. Republican groups have spent another $16.1 million on advertising in the state.

The survey from St. Pete Polls shows Trump and Biden largely carrying the parts of the state that candidates from their respective parties typically rely on. Trump, for instance, holds a wide lead in the Pensacola and Panama City media markets in the Florida Panhandle, while Biden is ahead in the Miami and West Palm Beach media markets. 

But Biden is also leading among voters in the Orlando and Tampa media markets along the states I-4 Corridor, perhaps the most crucial electoral battlefield in Florida. The former vice president also leads in the Fort Myers media market in Southwest Florida, a part of the state typically carried by Republicans.

The survey from St. Pete Poll is based on responses from 3,018 likely Florida voters and was conducted from July 13-14. It has a margin of error of 1.8 percentage points.