As at Jan 7, 2022:
59.1% of the world population has received at least one dose of a COVID-19 vaccine.
9.43 billion doses have been administered globally, and 29.99 million are now administered each day.
Only 8.9% of people in low-income countries have received at least one dose.
51 vaccines are at Phase 1 stage of clinical trials, 49 at Phase 2, while 44 are at the Phase 3 stage
Also, 19 vaccines are in early or limited use, 9 approved for full use, while 10 vaccines have been abandoned after trials.