At Wednesday's White House briefing, when asked about changing the CDC's mask guidance CDC director Rochelle Walensky said the guidance won't change but the CDC will update its website to reflect which masks work best, without telling Americans which one to wear.

"CDC continues to recommend that any mask is better than no mask and we do encourage all Americans to wear a well-fitting mask to protect themselves and prevent the spread of COVID 19. And that recommendation is not going to change," Walensky said.

"We are preparing an update to the information on our mask website to best reflect the options that are available … and the different levels of protection different masks provide. And we want to provide Americans the best and most updated information to choose what mask is going to be right for them," she said.

"The best mask that you wear is the one that you will wear and the one you can keep on all day long that you can tolerate in public indoor settings and tolerate where you need to wear it," Walensky said. "We will provide information on improved filtration and that occurs with other masks such as N95s and information that the public needs about how to make a choice, which mask is the right one for them. But most importantly, we want to highlight the best mask for you as the one that you can wear comfortably."

-ABC News' Cheyenne Haslett

COVID-19 hospitalizations are increasing in Quebec and Quebec Premier François Legault says the biggest challenge is staffing.

"To get through the next few weeks, we're going to need 1,000 more employees in hospitals and 1,500 more employees" at one of Quebec's long-term care facilities, Legault wrote on Facebook.

About 10% of adults in Quebec are unvaccinated, but they make up half of the COVID-19 ICU hospitalizations.

"This means that unvaccinated adults are nine times more likely to be hospitalized than vaccinated adults. This is a huge burden on our health network," he said. "This is why we are considering a payable health contribution for all adults who refuse, for non-medical reasons, to get vaccinated," he said.

"The amount has not been decided yet, but it will be a significant amount," he added.

-ABC News' Christine Theodorou

The vast majority of law enforcement deaths last year -- 301 out of a total 458 deaths -- were due to COVID-19, the second year in a row COVID-19 was the leading cause of line-of-duty deaths, according to a new report from the National Law Enforcement Memorial Fund.

"Law enforcement officers nationwide continue to be exposed to the Covid-19 virus in the course of their daily assignments; therefore, the number of line-of-duty deaths is sadly ever-increasing," the report said.

The vaccination status of the 301 officers who died is not known.

The CDC says it plans to update its mask guidance to “best reflect the multiple options available to people and the different levels of protection they provide.”

The CDC did not say when its guidance will be updated. In the meantime, the CDC said in a statement, “any mask is better than no mask, and we encourage Americans to wear a well-fitting mask to prevent the spread of COVID-19.”

Since the arrival of omicron, health experts have urged Americans to upgrade their cloth masks to an N95 or KN95 because the new variant is so highly transmissible. But these higher-grade masks are costly and hard to find.

Prior to omicron, CDC director Rochelle Walensky resisted suggesting N95 masks for the average American because the CDC didn’t want to discourage people from wearing any mask.

Dawn O’Connell, a top official at the Health and Human Services Department, said Tuesday that the Biden administration plans to increase production of N95s. There are already 737 million N95 masks in the strategic national stockpile available for medical workers.

-ABC News' Anne Flaherty