Where to buy new launched coins?

Hello there, I'm curious about the best places to purchase newly launched coins in the cryptocurrency market. With so many options available, it can be overwhelming to navigate the space and ensure that I'm making informed decisions. Could you provide some insights into the most reputable and reliable platforms for acquiring these emerging digital assets? I'm particularly interested in exchanges that offer a wide range of coins, low fees, and robust security measures to protect my investments. Additionally, are there any specific factors I should consider when evaluating different options? Thank you for your time and expertise.