Early in the pandemic, asked how he was protecting Mexico, López Obrador removed two religious amulets from his wallet and proudly showed them off.
"The protective shield is the 'Get thee behind me, Satan,"' López Obrador said, reading off the inscription on the amulet, 'Stop, enemy, for the Heart of Jesus is with me'."
His announcement came shortly after news emerged that he would speak with Russian President Vladimir Putin on Monday about obtaining doses of the Sputnik V Covid-19 vaccine.
Mexico Foreign Affairs Secretary Marcelo Ebrard said via Twitter the two leaders would speak about the bilateral relationship and supplying doses of the vaccine.
The vaccine has not been approved for use in Mexico, but the government is desperate to fill supply gaps for the Pfizer vaccine. Mexico has given more than 618,000 vaccine doses.
Mexico has registered nearly 150,000 Covid-19 deaths and more than 1.7 million infections. Hospitals in the capital have been near capacity for weeks as a surge of cases followed the holiday season.