Novo Nordisk (NVO) announced a significant partnership with Septerna (SEPN) , a U.S.-based biotech company, valued at up to $2.2 billion, to tap the growing obesity treatment market.  Following the announcement, SEPN shares jumped 51%, while NVO shares gained a little 1.6%. This put the spotlight on healthcare ETFs, which could be the best way for investors to tap the opportunity arising from the proposed deal. Investors should keep a close eye on the movement of ETFs like Roundhill GLP-1 & Weight Loss ETF ...