Pfizer COVID vaccine A New Study Reveals Pfizer and Astra Zeneca Vaccines’ Effectiveness Versus Delta 5 years ago A study reveals the effectiveness of COVID vaccines against the Delta variant only slightly compromised versus other strains. Vaccinated U.K. Travelers Free to Travel to Cyprus from May 1st 5 years ago U.K. nationals who have received both doses of a Covid-19 vaccine will be allowed to visit the island as of… Greek Officials Fear Third Wave of COVID Cases Imminent 5 years ago Earlier this week news outlets reported on the New Democracy government's concerns the third wave of coronavirus might be fueled… Greek Officials Roll Out 4-Phase Plan for Vaccination of Island Residents 5 years ago Greek health authorities are putting in effect a four-phase plan for the vaccination of people against the COVID-19 on the… EU Countries Take Steps to Halt Mutated Coronavirus from the UK 5 years ago Already, EU countries are moving to stop the spread of the mutated coronavirus discovered in the UK recently. Greece to Administer First Covid-19 Vaccinations on December 27 5 years ago Greek officials have announced that the first COVID-19 vaccinations will be administered at designated reference hospitals in Attica on December… Mitsotakis Announces COVID-19 Vaccine Will Be Free for Greeks 5 years ago Prime Minister Kyriakos Mitsotakis announced that Greece will be getting 25 million doses of the COVID-19 vaccine once it becomes… Markets Rally on News of Effective Pfizer Covid-19 Vaccine 5 years ago International markets are rallying on news Pfizer will distribute a Covid-19 vaccine in collaboration with German BionTech.