Of the 241 online survey respondents who reported suffering from post-Covid-19 vaccination syndrome (PVS), half indicated 22 or more different "Long Vax" symptoms.
Although COVID-19 cases have risen, Singapore's Health Ministry says the overall incidence of respiratory illnesses has remained stable over the past month.
"Even before COVID-19 and vaccination, every day, there are 60 Singaporeans who either suffer a heart attack or stroke," says Health Minister Ong Ye Kung.
The baby boy was unvaccinated for COVID-19 and had a significant medical history of a congenital condition with a poor prognosis prior to his infection, says the Health Ministry.