The Manila mayor was admitted to the Sta. Ana Hospital in the capital city on Sunday after experiencing cough, colds and body pains.
"Lab tests were taken, and the initial findings of his chest CT Scan result is normal," Dr. Grace Padilla, director of the Sta. Ana Hospital, said in a statement.
"He is maintained on oral antibiotics and vitamins as supplements. He is stable, comfortable and sleeping well," she added.
The Manila mayor has no fever, but is still experiencing mild colds, coughs and body malaise, the doctor said.
Manila Vice Mayor Honey Lacuna, who was confined in the hospital for COVID-19 last week, "is on her way to recovery," Padilla said.