The mandatory wearing of face shields is here to stay after the Health department rejects the suggestion to scrap the policy.The government gears up to vaccinate millions of essential workers, but do we have enough doses?Will it be Sara, Isko, Manny, Bong Go or Bongbong? President Rodrigo Duterte names his choices for possible presidential bets. Pinky Webb speaks to Manila Mayor Isko Moreno.