![Updated Covid-19 boosters offer protection, but new studies suggest they don't offer an edge against Omicron | CNN Updated Covid-19 boosters offer protection, but new studies suggest they don't offer an edge against Omicron | CNN](https://media.cnn.com/api/v1/images/stellar/prod/221024193034-covid-19-booster-090922.jpg?c=original)
Updated Covid-19 boosters offer protection, but new studies suggest they don't offer an edge against Omicron | CNN
![CDC recommends new COVID booster for all Americans over 6 months amid rising cases, hospitalizations - ABC News CDC recommends new COVID booster for all Americans over 6 months amid rising cases, hospitalizations - ABC News](https://s.abcnews.com/images/US/covid-2-rt-bb-230906_1694012668027_hpMain_3_16x9_1600.jpg)
CDC recommends new COVID booster for all Americans over 6 months amid rising cases, hospitalizations - ABC News
![CDC recommends additional booster of Pfizer-BioNTech, Moderna Covid-19 vaccine for adults 50 and older - POLITICO CDC recommends additional booster of Pfizer-BioNTech, Moderna Covid-19 vaccine for adults 50 and older - POLITICO](https://static.politico.com/65/fd/34fd627b497b876799caf52be9e4/virus-outbreak-second-boosters-27707.jpg)
CDC recommends additional booster of Pfizer-BioNTech, Moderna Covid-19 vaccine for adults 50 and older - POLITICO
![FDA vaccine advisers 'disappointed' and 'angry' that early data about new Covid-19 booster shot wasn't presented for review last year | CNN FDA vaccine advisers 'disappointed' and 'angry' that early data about new Covid-19 booster shot wasn't presented for review last year | CNN](https://media.cnn.com/api/v1/images/stellar/prod/230109124641-moderna-bivalent-vaccine.jpg?c=original)
FDA vaccine advisers 'disappointed' and 'angry' that early data about new Covid-19 booster shot wasn't presented for review last year | CNN
![What to know about booster shots if you received Johnson & Johnson's COVID-19 vaccine | PBS NewsHour What to know about booster shots if you received Johnson & Johnson's COVID-19 vaccine | PBS NewsHour](https://d3i6fh83elv35t.cloudfront.net/static/2021/07/2021-07-13T113621Z_1331318266_RC2NJO9E995B_RTRMADP_3_HEALTH-CORONAVIRUS-EUROPE-JOHNSON-JOHNSON-1024x628.jpg)