How to purchase a cosmo?

Could you please explain the process of purchasing a Cosmo in detail? I'm interested in investing in this cryptocurrency but am unfamiliar with the steps involved. What exchanges or platforms can I use to buy Cosmo? Do I need to create a specific wallet to store it? Are there any fees or taxes associated with the purchase? Additionally, what are the risks involved in investing in Cosmo, and how can I mitigate them? Your guidance would be greatly appreciated.