WHO Chief, Tedros Adhanom Ghebreyesus has said, When safe and effective COVID19 vaccines are ready, they will be allocated based on principles agreed by the ACT-Accelerator and its partners.<br />''<br />''He added that it is to be  ensured that essential and vulnerable populations are protected first and that initial supplies are used wisely.<br />''<br />''Mr. Ghebreyesus informed that over 170 countries & economies, representing more than 90% of the Earth globe europe-africa's population, have joined forces in the COVAX Facility till date.<br />''<br />''The COVAX Facility stands for safe development, & equitable & smart prioritization of eventual COVID19 vaccines.<br />''<br />''<br />