Opinion by Leana S. WenContributing columnist July 29, 2021 at 12:00 p.m. EDTOpinion by Leana S. WenContributing columnist July 29, 2021 at 12:00 p.m. EDTShare this storyWhat does the latest CDC mask guidance mean for you? Washington Post contributing columnist Dr. Leana S. Wen answered reader questions on the coronavirus and masks on Thursday, July 29. Read the transcript of the chat below. Support our journalism. Subscribe today ArrowRightRead Dr. Wen’s columns here.Read Dr. Wen’s May 18, April 12 and Feb. 18 chats.Follow Dr. Wen on Twitter here.Sign up for the Checkup With Dr. Wen newsletter | Guidance on navigating the pandemic and other public health challenges Updated September 24, 2021Opinions Live ChatsExplore our columnists and live commentary Recent chats: What do Republicans hope to achieve by not raising the debt ceiling? Chat with Eugene Robinson. | What has a vole ever done to you? Chat with Alexandra Petri. | Can we actually defeat Trumpism? Chat with Jennifer Rubin.Submit a question for Eugene Robinson’s Tuesday chat at 1 p.m. | Submit a question for Alexandra Petri’s Tuesday chat at 11 a.m. | Submit a question for Jennifer Rubin’s Friday chat at 12 p.m.Read all of Eugene Robinson’s columns and past live chatsSign up to receive Eugene Robinson’s columns by email as soon as they’re publishedRead all of Alexandra Petri’s columns and past live chatsSign up to receive Alexandra Petri’s columns by email as soon as they’re publishedRead all of Jennifer Rubin’s columns and past live chatsSign up to receive Jennifer Rubin’s columns by email as soon as they’re publishedSee all Washington Post live chatsGiftOutlineGift ArticleEXPERT OPINIONS ON COVID GUIDANCEHAND CURATEDOf course hospitals in crisis mode should consider vaccination statusSeptember 23, 2021Far too many pregnant people remain at high risk of covid-19. It didn’t have to be this way.September 21, 2021State medical boards should punish doctors who spread false information about covid and vaccinesSeptember 21, 2021View 3 more storiesChevronDownToday's HeadlinesThe most important news stories of the day, curated by Post editors and delivered every morning.Comments are not available on this story.Have a question about our commenting policies? Review our community rules or contact the commenting team.