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Sources - Houston Astros, Washington Nationals first MLB teams to mandate vaccine for nonplaying employees - ESPN
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MLB releases pandemic-shortened schedule amid testing delays - The Mainichi
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Houston Astros make MLB history with staff promotion
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Framber Valdez, Alex Bregman lift Astros past Yankees in Game 2 of ALCS - The Washington Post
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Unvaccinated Houston Methodist employees appeal judge's ruling on COVID vaccine mandate
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Novak Djokovic to Play at U.S. Open After COVID-19 Policy Change – SportsTravel
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