RT @picphysicians: Did you know one dose of the VarV chickenpox vaccine produces low antibody levels that wane over time? https://t.co/KqGR…
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RT @picphysicians: Did you know one dose of the VarV chickenpox vaccine produces low antibody levels that wane over time? https://t.co/KqGR…
1,724 followers
RT @picphysicians: Did you know one dose of the VarV chickenpox vaccine produces low antibody levels that wane over time? https://t.co/KqGR…
311 followers
RT @picphysicians: Did you know one dose of the VarV chickenpox vaccine produces low antibody levels that wane over time? https://t.co/KqGR…