How many Deaths of people by coke and Mentos a year?

There are very few documented cases of deaths directly attributed to the combination of Coke and Mentos. While the reaction between the two can create a rapid release of gas and a strong geyser effect, it is generally considered safe when done in controlled environments. Most incidents involving Coke and Mentos are harmless and are often performed as a science experiment or a fun demonstration. Overall, the risk of serious injury or death from this combination is extremely low.