Walk-in Clinics Starting on Sunday 27 June, community groups across Hackney are running nine pop-up walk-in clinics for those 18+ who need their first dose and those who need their second dose of the Pfizer vaccine. To guarantee your appointment ring 020 8356 3111. Walk-ins are available subject to availability. Morningside Community Centre, Cresset Road: Sunday, 27 June, 12-4pm Pembury...