Both MRNA and BNTX reversed on Friday Engulfing day with decent volume ( and shorts squeeze). The selling was based on playing with the PFE news which effectively was a real no news ( no change in guidance 23 and 24 nobody knows ). In the meantime wastewater traces and hospitalisations for respiratory issues are on the rise worldwide. Cancer vaccines are moving fast ahead. As for 23 my best guess is that both MRNA and BNTX will meet their guidance. So all in all COVID vaccines market will be around USD 18 bil this year.