Pfizer has now committed to delivering up to 40 million doses of its vaccine to a special WHO program called COVAX this year. It is intended for poor and medium-rich countries, which would otherwise only have great difficulty in supplying covid vaccines. The promise was announced at a virtual conference on Friday and is considered a strengthening of the COVAX program. In his emotional speech from last week, Tedros indicated, among other things, the possibility of the collapse of this program, if the approach of rich states and companies does not change.