My viewpoint is that it's a very good initiative. For a large number of countries that either do not have the financing, the working capital, the size of the market or the ability to negotiate vaccine access for themselves, it does it collectively for them. In addition to this, it also provides them a pooled indemnity insurance. Therefore, many aspects are addressed by pooling the needs of multiple countries.
The challenges have been how we guarantee enough supply to the COVAX facility so that it can deliver on its promise of providing at least 20% to all of the countries. In reality, we would want to ask the question, why only 20%? Perhaps this should be a structure we use for providing 40% or a higher percentage of coverage for each country.
The current constraints have been the supply coming into COVAX.