Soros would make more sense. Both Soros and Gates are involved in the covid / vaccine things, but Soros does so much more.
https://www.gurufocus.com/news/17554/george-soros-buys-countrywide-financial-corp-national-oilwell-varco-inc-peabody-energy-corp-garmin-ltd-research-in-motion-ltd
New Purchase: WUXI PHARMATECH ADS (WX)
George Soros initiated holdings in Health Care Providers company WUXI PHARMATECH ADS. His purchase prices were between $19.11 and $30.7, with an estimated average price of $26.6. The impact to his portfolio due to this purchase was 0.08%. His holdings were 80,000 shares as of 09/30/2007.
WuXi PharmaTech (Cayman), Inc., through its subsidiaries, operates as a pharmaceutical and biotechnology research and development outsourcing company in the People's Republic of China. WUXI PHARMATECH ADS has a market cap of $1.51 billion; its shares were traded at around $25.35 with P/E ratio of 74.45 and P/S ratio of 12.89.