All eyes are on Vatican City Tuesday with just over a day to go until the start of the papal conclave to elect the 267th pope.

A papal conclave is set to begin in Vatican City starting May 7, during which cardinals from around the world will elect the next leader of the Roman Catholic church. The tradition occurs any time a pope dies or resigns from the office. Pope Francis died April 21, the day after Easter.

Naiké Vorbe experienced abdominal pain, constipation, and diarrhea. She learned at 31 that she had stage 3 colon cancer. Officials have identified several outbreaks. Metformin is a go-to diabetes drug, and researchers are looking at whether it can be used as a cancer-fighting supplement, too.

It’s hard to say precisely, since the Vatican doesn’t publish official data on the number of votes or tallies in past conclaves , and sources compiling their own data are not in complete agreement.

Black smoke has been rising from the Sistine Chapel, signaling that the cardinals have not yet elected a new pope on Thursday.