Why the Second Wave of the 1918 Spanish Flu Was So Deadly Posted byunb3li3vabl3stuffbr0March 31, 2020Posted inHolistic Health Why the Second Wave of the 1918 Spanish Flu Was So Deadly. https://tiny.iavian.net/yvtnShare this:Share Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Like Loading... Related