This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

Dr. Anthony Fauci, the U.S. government’s top infectious-disease expert, offered on Tuesday a more cautious note about when vaccines might be more fully available across the country.

Last week, Fauci said the country could see “open season” for COVID-19 vaccine doses by April. However, in an appearance on “L.A. Times Today,” he said the timeline may be more like “late May and early June.”

“We were expecting a greater number of doses from Johnson & Johnson, and it looks like, even though it’s a good vaccine, that we’re not going to have a substantial amount of doses until we get into April and May,” he said during the program, which is scheduled to air at 7 p.m. Tuesday.

“So I think it’s probably going to be a little bit later than the date that I had originally thought, because I was not anticipating that we would have this much of a problem with the number of doses.”

Read the full story on LATimes.com.