$PFE

Very interesting new study shows the dominant D614G spike mutation actually makes #SARSCov2 more susceptible to neutralization by $PFE $BNTX BNT162b1 immune sera https://t.co/I7pqTOLchc This indicate D614G is not an escape mutation that would compromise #COVID19 vaccine efficacy https://t.co/A5xp2A1Q7X