The UK is experiencing a shortage of eggs, leading to empty shelves and price increases. This shortage is due to a combination of factors, including bird flu, supply issues, and the war between Russia and Ukraine. The situation is of concern to Bulgaria, which has so far managed to control bird flu but has seen a decrease in the number of farms. Despite this, the country's egg production is not yet affected. The price of chicken meat, on the other hand, is decreasing instead of increasing, as it has reached a point where it covers costs.