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Continue to ChatTopic : Covid vax effective against highly contagious XBB variant: CDC #IndiaNEWS #Technology New York, March 4 (IANS) Covid-19 vaccines and boosters are effective against the highly transmissible sub-lineages https://hashkaro.com/topic/47921/Covid-Vax-Effective-Against-Highly-Contagious-XBB-Variant-CDC-IndiaNEWS-Technology-New-York-March-4-IANS-Covid-19-Vaccines-And-Boosters-Are-Effective-Against-The-Highly-Transmissible-Sub-Lineages/