U.S. health experts on December 30 urged Americans to prepare for severe disruptions in coming weeks as the rising wave of COVID-19 cases led by the Omicron variant threatened hospitals, schools and other sectors impacting their daily lives.

Americans vaccinated and boosted against COVID-19 can be with family over the holidays but attending large gatherings is not safe, even for those who received a booster dose, top U.S. infectious disease expert Anthony Fauci said on December 22.

COVID-19 vaccine makers have contingency plans to deal with the Omicron variant that include a combination vaccine against the original version and the variant as well as a variant-specific booster dose, a top U.S. health official said on December 3.

Vaccines for kids between the ages of 5 and 11 will likely be available in the first half of November, top U.S. infectious disease expert Anthony Fauci said on Oct. 24, predicting a timetable that could see many kids getting fully vaccinated before the end of 2021.

Americans can choose a Covid-19 booster shot that is different from their original inoculation but the recommendation is to stick with the vaccine they got first if available, White House chief medical adviser Dr. Anthony Fauci said on Oct. 22.

In October 2020, the government recommended against kids going trick-or-treating for Halloween out of fear of Covid-19 spread. For Halloween 2021, kids have been given the green light to knock on doors.

Johnson & Johnson is expected to ask the U.S. Food and Drug Administration to authorize a booster for the company’s one-shot Covid-19 vaccine this week. In other news, President Biden’s chief medical advisor Dr. Anthony Fauci told CNBC that they expect the FDA to review data on Merck and Ridgeback Biotherapeutics’ new oral antiviral against Covid-19 “as quickly as they possibly can.”

Data needed to determine the advisability of booster shots of the Moderna Inc. and Johnson & Johnson Covid-19 vaccines is just weeks away, President Joe Biden’s chief medical adviser, Dr. Anthony Fauci, said on Sept. 19.

President Joe Biden on Sept. 9 will present a six-pronged strategy intended to fight the spread of the highly contagious coronavirus Delta variant and increase U.S. Covid-19 vaccinations, the White House said on Sept. 7.

Data from Johns Hopkins University demonstrate that daily Covid-19 infections increased 316 percent from Labor Day 2020, or about four times more.