www.cnbc.com/covid-vaccine-pfizer-omicron-ready-in-march
PFIZER CEO says (COVID) OMICRON Vaccine (Specific Tweaked)
will be ready in March 2022 ; 2022.01.10
It is *already* in PRODUCTION (batches) at PFIZER.
The VIRUS EXPERTS have been previously 'chattering'
that 'tweaking' for specific variants (say OMICRON)
is likely NOT that difficult (mostly).
That aspect (PFIZER , MODERNA) of USA on VACCINES
has been *beyond expectations* in success , THANKFULLY.