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The U.S. Food and Drug Administration updated its guidance on face coverings on Tuesday, adding information about wearing expired surgical masks.According to the FDA, face and surgical masks may still offer protection even if they've passed their designated shelf life or expiration date."If there is no date available on the face mask label or packaging, facilities should contact the manufacturer. The user should inspect all masks before use and, if there are concerns such as degraded materials (such as elastic) or visible tears," the agency recommends that you should discard the product.However, when it comes to re-using surgical disposal masks, the CDC recommends discarding them after one use.You can clean reusable masks, the CDC says, and recommends washing them after each use. For N95s, which the CDC considers a one-time-use product, but can be re-worn if cleaned with an approved decontamination method. 927

The Senate on Wednesday will hold a hearing regarding the safety of vaccines, which will feature appearances by Surgeon General Dr. Jerome Adams and National Institutes of Health Director Dr. Francis Collins.The hearing, hosted by the Senate HELP Committee, will discuss the role of vaccines in preventing infectious disease outbreaks and protecting public health.Wednesday's hearing will also include information on a potential COVID-19 vaccine.Top U.S. health experts like Dr. Anthony Fauci say they are cautiously optimistic that there will be enough evidence to grant Emergency Use Authorization to top vaccine candidates by the end of 2020. However, recent polls indicate that some Americans remain skeptical about vaccines.A recent CBS News poll indicates that just 21% of American voters would receive a COVID-19 if one were made available at no cost. That's down from about 30% earlier this year. Two-thirds of those polled say they feel a vaccine would be "rushed" if a vaccine were made available this year.Fauci has said that if a potential vaccine is 75% effective against the virus, it still may not be effective in promoting inoculation levels necessary for "herd immunity" in the U.S. due to Americans' ongoing skepticism about vaccines.Nine vaccine makers banded together to sign a pledge on Tuesday to say that they will not seek Emergency Use Authorization for their vaccine candidates until scientific methods prove they are safe for widespread use. 1476

The Trump administration has reportedly reversed a decision made earlier in the day to deny sending relief to California for several wildfires that have scorched the state. Wildfires in California have burned a record-breaking 4 million acres in 2020, with many still burning. In a tweet Friday afternoon, California Governor Gavin Newsom said “Just got off phone with @realDonaldTrump who has approved our Major Disaster Declaration request.” 451

The White House announced Friday that President Donald Trump intends to appoint Mehmet Oz, better known as Dr. Oz, to his council on sport, fitness and nutrition.Oz is well-known as a host of an eponymous television show on health and medical issues and, before that, for appearances on "The Oprah Winfey Show." But he has become a lightning rod for controversy for featuring what critics say is unscientific advice on his show.In 2015, a group of doctors criticized him harshly, saying he manifested "an egregious lack of integrity" in his TV and promotional work and called his faculty position at Columbia University unacceptable.Oz defended himself in a written statement at the time, saying, "I bring the public information that will help them on their path to be their best selves. We provide multiple points of view, including mine which is offered without conflict of interest."The-CNN-Wire 906

The US officially relocated its embassy to Jerusalem on Monday, formally upending decades of American foreign policy in a move that was met with clashes and protests along the Gaza-Israeli border.Here is what we know: 225