The science behind Covid-19

PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW
PHOTO: NATIONAL UNIVERSITY OF SINGAPORE AND SONNY LIEW

Cartoonist Sonny Liew and NUS Saw Swee Hock School of Public Health infectious diseases expert Hsu Li Yang have worked together to explain the science behind Covid-19 and how it impacts health, since the pandemic began.

With vaccinations starting in Singapore, they have come up with a new piece outlining what is known and addressing concerns people may have about vaccines.

ILLUSTRATIONS AND CONCEPT: SONNY LIEW

TEXT: SONNY LIEW AND HSU LI YANG

COPYRIGHT: NUS AND SONNY LIEW

Join ST's WhatsApp Channel and get the latest news and must-reads.

A version of this article appeared in the print edition of The Straits Times on December 28, 2020, with the headline The science behind Covid-19. Subscribe