Chinese Covid-19 vaccine update : CNBG to start P3 in UAE, Cansino to redo early safety studies, $SVA yet to win nod to start studies in brazil. CNBG vaccine tested on its senior execs! More data on its vaccine on 6/28 https://t.co/RgUKig3tfZ $MRNA $BNTX $JNJ $NVAX $PFE $SNY