A person familiar with the decision told The Associated Press the spring complexes in Florida and Arizona will temporarily close because of recent events. The person spoke on condition of anonymity because there wasn’t an official statement.

The facilities will undergo a deep cleaning and disinfecting. No one will be permitted back inside without a negative test for the virus.

Soon after the Phillies became the first known team to be affected by the outbreak, Toronto shuttered its site in Dunedin, Florida, about five miles from Philadelphia’s camp in Clearwater. The Blue Jays said one player showed symptoms consistent with the virus.

The San Francisco Giants’ facility in Scottsdale, Arizona, was shut after one person who had been to the site and one family member exhibited symptoms Thursday.