A fourth dose of the COVID-19 vaccine will likely only be necessary for elderly and immunocompromised people but not for the general public, Moderna president Stephen Hoge told Business Insider on Monday.
Why it matters: His words are in contrast to Pfizer CEO Albert Bourla's comments on Sunday, who said that fourth doses will be necessary in order to maintain manageable levels of hospitalizations and mild infections.
Coronavirus cases are once again surging in several European countries, potentially signaling that the U.S. will soon experience another spike as well.
Between the lines: Several factors are likely at play, including relaxed mitigation measures, the spread of the B.A.2 variant and waning vaccine protection, tweeted Scripps Research's Eric Topol.
Former federal officials are warning that the U.S. isn't ready for the possibility of biological warfare, just as it failed to prepare for pandemics, and that it's time to invest more in countermeasures.
Why it matters: Though there's no immediate threat, concern that Russia may use biological or chemical weapons against Ukraine underscores the need to prepare for worst-case scenarios.
Pandemic restrictions in two of China's largest cities, Shenzhen and Shanghai, imposed Sunday have forced Apple suppliers including Foxconn to suspend production, per Nikkei Asia.
Why it matters: The seven-day lockdown of the key port city and southern tech powerhouse Shenzhen and the partial lockdown of financial hub Shanghai and other Chinese cities over COVID-19 spikes will exacerbate supply chain and inflation issues, per Axios' Dan Primack.
Former President Barack Obama has tested positive for COVID-19, he announced on Twitter on Sunday.
What they're saying: "I’ve had a scratchy throat for a couple days, but am feeling fine otherwise. Michelle and I are grateful to be vaccinated and boosted, and she has tested negative," the 60-year-old former president wrote.
"It’s a reminder to get vaccinated if you haven’t already, even as cases go down."
A fourth dose of the COVID-19 vaccine will be necessary in order to maintain manageable levels of hospitalizations and mild infections, Pfizer CEO Albert Bourla told CBS' "Face the Nation" on Sunday.