Former Vice President Joe Biden. Photo: Scott Eisen/Getty Images

Former Vice President Joe Biden is the only 2020 Democratic candidate beating President Trump in polls of Florida and Virginia published by Mason-Dixon Polling & Strategy on Tuesday.

Why it matters: The 42 electoral votes between the two swing states could prove pivotal in the 2020 election. Trump carried Florida by about a point in 2016, while his opponent Hillary Clinton won by about 5 points in Virginia.

  • Worth noting: Biden's lead in Florida is within the +/- 4% margin of error.

In Florida:

  • Biden 47%; Trump 45%
  • Warren 42%; Trump 51%
  • Sanders 44%; Trump 49%
  • Buttigieg 45%; Trump 49%

In Virginia:

  • Biden 49%; Trump 45%
  • Warren 44; Trump 48%
  • Sanders 45%; Trump 51%
  • Buttigieg 45%; Trump 47%

Methodology: The Virginia poll was conducted on Dec. 12-16, the Florida poll was conducted Dec. 11-16. Both used a sample of 625 voters and have a margin of error of +/-4%.

Go deeper:

Go deeper

15 mins ago - Sports

Sports return stalked by coronavirus

Tampa Bay Rays left fielder Austin Meadows bumps elbows Friday during a workout at Tropicana Field. Photo: Kim Klement/USA Today Sports via Reuters

When MLB teams arrived at the ballpark this weekend for the first summer workouts of 2020, the comforting sounds of baseball brought smiles to players' faces.

Between the lines: Even the loudest crack of the bat couldn't mask the eery silence, or distract from the ever-present coronavirus threat.

49 mins ago - Health

239 scientists call on WHO to recognize coronavirus as airborne

People walk at the boardwalk in Venice Beach. Photo: Apu Gomes/AFP via Getty Images

A group of 239 scientists in 32 countries is calling for the World Health Organization to revise its recommendations to account for airborne transmission as a significant factor in how the coronavirus spreads, the New York Times reports.

The big picture: The WHO has said the virus mainly spreads via large respiratory droplets that fall to the ground once they've been discharged in coughs and sneezes. But the scientists say evidence shows the virus can spread from smaller particles that linger in air indoors.

Updated 2 hours ago - Politics & Policy

Coronavirus dashboard

Illustration: Aïda Amer/Axios

  1. Global: Total confirmed cases as of 9 a.m. ET: 11,294,859 — Total deaths: 531,419 — Total recoveries — 6,078,552Map.
  2. U.S.: Total confirmed cases as of 9 a.m. ET: 2,839,917 — Total deaths: 129,676 — Total recoveries: 894,325 — Total tested: 34,858,427Map.
  3. States: Photos of America's pandemic July 4 ICU beds in Arizona hot spot near capacity.
  4. Public health: U.S. coronavirus infections hit record highs for 3 straight days.
  5. Politics: Trump extends PPP application deadlineKimberly Guilfoyle tests positive.
  6. World: Mexican leaders call for tighter border control as infections rise in U.S.
  7. Sports: 31 MLB players test positive as workouts resume.
  8. 1 📽 thing: Drive-in movie theaters are making a comeback.