Twitter Removes Trump Adviser's Tweet About Masks Not Working

The transcript discusses Dr. Scott Atlas's controversial claims about mask usage, which were clarified in a follow-up statement. President Trump has been increasingly relying on Atlas for COVID-19 guidance, despite Atlas not being an expert in infectious diseases. CDC Director Robert Redfield expressed concerns about Atlas providing false information to the president. Atlas joined Trump's team in July and has been advocating for reopening the country.

What was the nature of the information Atlas was accused of providing to the president?

When did Atlas join the president's team and what was his stance on reopening the country?