Royals patching up roster for Toronto, image among fans - The San Diego Union-Tribune
MLB's safety protocols: no high-fives, lots of COVID-19 tests - Los Angeles Times
Coaches: Washington Nationals discriminated over vaccine stance
MLB not requiring COVID-19 vaccines for minor leaguers – KSNF/KODE
MLB Vaccinate At The Plate
Major League Baseball Players Association
MLB will not require minor-league players to have COVID vaccine for 2022 season, per report
Baseball Has a High Vaccination Rate. It Still Hasn't Been Able to Shut Down Outbreaks. - WSJ
MLB not requiring COVID-19 vaccines for minor leaguers
Nationals fired scout for refusing COVID vaccine; he's suing - Los Angeles Times
No requirement for COVID-19 testing or vaccinations for fans attending MLB games in 2021 - Brew Crew Ball
Vaccine mandate for minor-league baseball players scrapped as MLB reverses course
MLB finalizing policy to mandate vaccine for minor leaguers
Can youth leagues require adolescents to be vaccinated?