Health workers collect swabs at a Covid-19 drive-through testing site at a factory in the Bayan Lepas Industrial Zone November 12, 2020. — Picture by Sayuti Zainudin

GEORGE TOWN, Nov 13 — All companies and factories are required to set up an emergency response protocol taskforce if any of its workers test positive for Covid-19, said Penang Chief Minister Chow Kon Yeow.