German draft agreement reportedly set to allow visits despite looming tighter lockdown; vaccine maker says Halix plant on track * AZ vaccine 79% effective with no increased blood clot risk – US trial * Summer holidays abroad risks another lockdown, Johnson is warned * UK considers Covid traffic light system for international travel * Covid ‘may leave 12m children unable to read’ * UK coronavirus – latest updates * See all our coronavirus coverage 1.49pm GMT GREECE’S health minister is requisitioning for the services of private sector doctors from certain specialties in the wider Athens region to help fight a renewed surge in coronavirus infections that is straining hospitals to their limits. Associated Press reports: Vassilis Kikilias said that despite repeated appeals for private doctors to volunteer to help in the public sector, very few came forward. 1.42pm GMT Continue reading...