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If your vaccinated employees have red, swollen arms, swollen lymph glands, and fever, are they having an adverse reaction? Probably not, says William Schaffner, MD, professor and chairman of the Department of Preventive Medicine at the Vanderbilt University School of Medicine in Nashville, TN.

Red, swollen arm? Sounds like a good ‘take’

If your vaccinated employees have red, swollen arms, swollen lymph glands, and fever, are they having an adverse reaction? Probably not, says William Schaffner, MD, professor and chairman of the Department of Preventive Medicine at the Vanderbilt University School of Medicine in Nashville, TN.