“The risk of Covid-19 is real. No question about it. So I hope Malaysians will trust the system and get themselves vaccinated.”br br The Star’s Joshua Lim talks to the former National Advisor for Infectious Diseases and former Health deputy director-general Datuk Dr Christopher Lee on some concerns surrounding the Covid-19 vaccine.br br The rollout of the first 12.8 million Pfizer doses is due to begin at the end of February.