Brazilian Federal Police conducted a major operation on Wednesday, searching former President Jair Bolsonaro's home and seizing his phone as part of an investigation into alleged falsification of COVID-19 vaccine cards. Mauro Cid, one of Bolsonaro's closest allies, was arrested and several other locations were searched. The police said the "false data" were allegedly added to the database between November and December 2020, potentially undermining the government's efforts to contain the virus.