The Alé BTC Ljubljana team will not start the Women's Tour of Flanders, leaving the race without its defending champion Marta Bastianelli. The team had dropped out of Gent-Wevelgem after having a COVID-19 infection within the squad.
The Astana Women's Team and Chevalmeire squads also withdrew from the event over concerns about the COVID-19 situation.
"We will not ride the Ronde because it would be irresponsible to expose our riders and staff members to that risk. We also have an important social responsibility as a team in preventing further contamination," the Chevalmeire team said, according to Sporza.
Equipe Paulé Ka withdrew after the team's title sponsor failed to live up to its obligations. The team has no funding to continue racing.
The CCC Team, which pulled out of the Brabantse Pijl because of a coronavirus case, are currently due to start, with Marianne Vos one of the main favourites.
Bastianelli won the 2019 edition in a three-rider sprint over Annemiek van Vleuten and Cecilie Uttrup Ludwig.