(Reuters) – Carnival Corp on Tuesday missed Wall Street estimates for quarterly revenue, as a rise in COVID-19 infections due to the Omicron variant during the quarter hampered cruise bookings. Omicron has been a cause of concern globally with cases of the fast-spreading COVID variant rising rapidly. The situation has forced people to reassess their travel decisions. Several cases of infections were identified on board ships owned by Carnival in December and January. The company said during the first quarter of 2022, as a result of Omicron it experienced an impact on bookings for its near-term…