KUALA LUMPUR, Malaysia, Feb. 13, 2023 /PRNewswire/ The National Cancer Society Malaysia (NCSM) and DoctorOnCall are proud to announce their continued collaboration in raising awareness on the importance and accessibility of COVID-19 vaccination including booster shots. As trusted healthcare partners, NCSM and DoctorOnCall have been working together since December 2020 to improve the accessibility and affordability of medical.