Want to know what was it like when mumps was rampant Ask Greg. httpsbuff.ly2xWfMU0Âpic.twitter.comQ7vfdmm7PM

Want to know what was it like when mumps was rampant? Ask Greg. https://buff.ly/2xWfMU0 pic.twitter.com/Q7vfdmm7PM

18:00 EDT 21 Jul 2019 | STAT

Want to know what was it like when mumps was rampant? Ask Greg. https://buff.ly/2xWfMU0  pic.twitter.com/Q7vfdmm7PM

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