Vaccine effectiveness of inactivated and mRNA COVID-19 vaccine platform during Delta and Omicron wave in Jakarta, Indonesia: A test-negative case-control study - Erlina Burhan; Farchan Azzumar; Fira Alyssa Gabriella Sinuraya; Sabarinah Prasetyo; Dwi Gayatri; Iwan Ariawan; Muhammad Ilham Dhiya Rakasiwi; Hanna Lianti Afladhia; Ahmad Fadhil Ilham; Ihya Akbar; Elvan Wiyarta (PLoS ONE)