Taking the flu and Covid at the same time could reduce the symptoms … but only if you catch the flu first
One study suggests that the flu may help protect you from Covid if you are infected with both at the same time. Tests showed that the flu can suppress SARS-CoV-2, the virus that causes the pandemic, preventing it from attacking the lungs. However, first becoming infected with SARS-CoV-2 did not appear to offer any protection …