That's what I thought too. I wonder how often that happens with regular people. I suspect that in the US families of republicans and democrats make efforts to hide the covid being the cause of death. Republicans do so because they're fucking nuts. Democrats might do so because they feel shame. For example - a family tells grandma that the pandemic is over! Biden even said so! So she did stuff day after day in places with lots of people. Then a month later she's dead.