 | news,45 09/09 |
NEW YORK, Sep 09 (IPS) - This week––nearly ten months after the emergence of the Omicron variant––the United States is rolling out Covid-19 booster vaccines that specifically target newer, now-dominant strains of the virus.
| news,45 09/09 |
NEW YORK, Sep 09 (IPS) - This week––nearly ten months after the emergence of the Omicron variant––the United States is rolling out Covid-19 booster vaccines that specifically target newer, now-dominant strains of the virus.
