Clusters of monkeypox cases are driving up stock prices for some companies By: MarketWatch May 23, 2022 at 15:53 PM EDT Concern about monkeypox has sent shares of several vaccine and drug companies soaring. Read More >> Related Stocks: Bavarian Nordic A/S Chimerix Inc Emergent Biosolutions Geovax Labs Inovio Pharma Johnson & Johnson Siga Technologies Inc