Under 1% of MLB employees test positive for virus antibodies as 2020 speculation rises

Frontiers Cross-Protective Immune Responses Induced by Sequential Influenza Virus Infection and by Sequential Vaccination With Inactivated Influenza Vaccines

Under 1% of MLB employees test positive for virus antibodies

My CU COVID quasi-diary

Timeline of how the COVID-19 pandemic has impacted the 2020 Major League Baseball season

Under 1% of MLB employees test positive for virus antibodies

MLB teams, including Rays, participate in coronavirus antibody testing

SARS‐CoV‐2‐reactive interferon‐γ‐producing CD8+ T cells in patients hospitalized with coronavirus disease 2019 - Giménez - 2021 - Journal of Medical Virology - Wiley Online Library

MLB players with COVID-19: List of coronavirus cases in baseball

JCM, Free Full-Text

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